jonathan dietz is in new york. we're trying to figure out -- you know why i'm asking this, it's a speculation, right now at the command center, operating center, what is happening in terms of the filtering, archiving and catalog of calls coming in. we're told by pete williams that the fbi is receiving calls of suspected matchups with the faces here. >> they are getting some names and now what they are trying to do is run those names through data is bas and s databases and there is no name to match the suspects. but they are operating those lines. they have task force teams obviously ready to run out and follow any leads as they come in. some names are being offered from the calls and e-mails that are coming in but as of now there is no certain match and they are, again, using all their computers and technology to try to, as the names come in, to try to find them and find out which tips are more credible than the others. >> i'm wondering, jonathan, if you were in that crowd and survived and you're watching right now